145295874 has 24 divisors (see below), whose sum is σ = 317291520. Its totient is φ = 48049848.

The previous prime is 145295867. The next prime is 145295881. The reversal of 145295874 is 478592541.

145295874 is a `hidden beast` number, since 1 + 4 + 529 + 58 + 74 = 666.

It is an interprime number because it is at equal distance from previous prime (145295867) and next prime (145295881).

It is a super-2 number, since 2×145295874² = 42221782002847752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29494 + ... + 34065.

It is an arithmetic number, because the mean of its divisors is an integer number (13220480).

Almost surely, 2^145295874 is an apocalyptic number.

145295874 is an abundant number, since it is smaller than the sum of its proper divisors (171995646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145295874 is a wasteful number, since it uses less digits than its factorization.

145295874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63694 (or 63691 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 145295874 is about 12053.8738171594. The cubic root of 145295874 is about 525.7158778237.

The spelling of 145295874 in words is "one hundred forty-five million, two hundred ninety-five thousand, eight hundred seventy-four".